This ability is done by contained several different color halftone image for.

这栽不梢领是堵住叠印几栽差别色彩的网纲调图像得回的.

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Then, the halftoning technique is performed to obtain the secret halftone image and counterfeit halftone images.

而后, 运用半色调技术,将机密影像与伪装影像转换成黑白二元图.

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A new watermarking technique based on HVS and error diffusion was introduced embedin halftone image.

介绍了一种基于HVS和误差扩散的半色调图像数字水印方法.

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For each halftone image , we modify the number of a block to a pre - determined range .

针对转换过的 半色调影像, 调整每个区块中黑点与白点个数.

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Some de screening algorithms of the halftone image and other is proposed in this paper.

该文介绍了半色调图像的去网纹算法,并且对五种方法加以比较说明.

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